<!DOCTYPE html>
<html lang="en">
<!--格式一：以HTTP:开头的路径-->
<!--    <head>-->
<!--        <meta charset="UTF-8">-->
<!--        <title>Title</title>-->
<!--        <link rel="styleSheet" href="http://localhost:80/css/aaa.css">-->
<!--        <script src="http://localhost:80/js/aaa.js"></script>-->
<!--    </head>-->
<!--    <body>-->
<!--        <a href="http://localhost:80/demo03.html">点我啊</a>-->
<!--        <img src="http://localhost:80/img/1.jpeg"/>-->
<!--        <form action="http://localhost:80/demo4">-->
<!--            <input type="submit" value="注册">-->
<!--        </form>-->
<!--    </body>-->

<!--格式二：以/开头的路径-->
    <head>
        <meta charset="UTF-8">
        <title>Title</title>
        <link rel="styleSheet" href="/css/aaa.css">
        <script src="/js/aaa.js"></script>
    </head>
    <body>
        <a href="/demo03.html">点我啊</a>
        <img src="/img/1.jpeg"/>
        <form action="/demo4">
            <input type="submit" value="注册">
        </form>
    </body>
</html>

